190901200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2405

約数の個数: 120

約数和(自身を含む): 542465280

約数和(自身を除く): 351564080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 400, 406, 464, 560, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2320, 2351, 2800, 2900, 3248, 4060, 4702, 5075, 5800, 8120, 9404, 10150, 11600, 11755, 16240, 16457, 18808, 20300, 23510, 32914, 37616, 40600, 47020, 58775, 65828, 68179, 81200, 82285, 94040, 117550, 131656, 136358, 164570, 188080, 235100, 263312, 272716, 329140, 340895, 411425, 470200, 477253, 545432, 658280, 681790, 822850, 940400, 954506, 1090864, 1316560, 1363580, 1645700, 1704475, 1909012, 2386265, 2727160, 3291400, 3408950, 3818024, 4772530, 5454320, 6582800, 6817900, 7636048, 9545060, 11931325, 13635800, 19090120, 23862650, 27271600, 38180240, 47725300, 95450600, 190901200]

約数ペア:

[(1, 190901200), (2, 95450600), (4, 47725300), (5, 38180240), (7, 27271600), (8, 23862650), (10, 19090120), (14, 13635800), (16, 11931325), (20, 9545060), (25, 7636048), (28, 6817900), (29, 6582800), (35, 5454320), (40, 4772530), (50, 3818024), (56, 3408950), (58, 3291400), (70, 2727160), (80, 2386265), (100, 1909012), (112, 1704475), (116, 1645700), (140, 1363580), (145, 1316560), (175, 1090864), (200, 954506), (203, 940400), (232, 822850), (280, 681790), (290, 658280), (350, 545432), (400, 477253), (406, 470200), (464, 411425), (560, 340895), (580, 329140), (700, 272716), (725, 263312), (812, 235100), (1015, 188080), (1160, 164570), (1400, 136358), (1450, 131656), (1624, 117550), (2030, 94040), (2320, 82285), (2351, 81200), (2800, 68179), (2900, 65828), (3248, 58775), (4060, 47020), (4702, 40600), (5075, 37616), (5800, 32914), (8120, 23510), (9404, 20300), (10150, 18808), (11600, 16457), (11755, 16240)]